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Aboulomania (from Greek a– 'without' and boulē 'will') [1] is a mental disorder in which the patient displays pathological indecisiveness. [2] [3] The term was created in 1883 by the neurologist William Alexander Hammond, who defined it as: ‘a form of insanity characterised by an inertness, torpor, or paralysis of the will’.
Sleep deprivation increases the level of ghrelin (hunger hormone) and decreases the level of leptin (fullness hormone), resulting in an increased feeling of hunger and a desire for high-calorie foods. [90] [91] Sleep loss is also associated with decreased growth hormone and elevated cortisol levels, which are connected to obesity. People who do ...
This is particularly apparent in the right hemisphere. In non-sleep-deprived people involved in verbal learning and arithmetic tasks, the anterior cingulate cortex and the right prefrontal cortex are active. Following sleep deprivation, there is increased activation of the left inferior frontal gyrus and the bilateral parietal lobes. This ...
Sleep tip No. 6: Try sleep accessories and apps. The global sleep aid market is booming: The industry earned an estimated $78 billion in 2022 and is expected to reach $131 billion by 2032. With ...
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Sleep debt or sleep deficit is the cumulative effect of not getting enough sleep. A large sleep debt may lead to mental or physical fatigue, and can adversely affect one's mood, energy, and ability to think clearly. There are two kinds of sleep debt: the result of partial sleep deprivation, and of total sleep deprivation
Known as slow-wave sleep or stage 3 non-REM sleep, this is the deepest stage of sleep and the hardest to wake up from. Brain activity slows down, muscles and bones strengthen, hormones regulate ...
For the purposes of sleep studies, episodes of full upper airway collapse for at least ten seconds are called apneas. [90] Sleep paralysis, characterized by temporary paralysis of the body shortly before or after sleep. Sleep paralysis may be accompanied by visual, auditory or tactile hallucinations. It is not a disorder unless severe, and is ...